Mechanical Circulatory Assist Devices as a Bridge to Heart Transplantation or as “Destination Therapy“: Options for Patients in Advanced Heart Failure
Writer and Curator: Larry H. Bernstein, MD, FCAP
and
Curator: Aviva Lev-Ari, PhD, RN
UPDATED on 10/22/2018
HeartMate 3 gets FDA approval for extended use
“When heart failure (HF) progresses to an advanced stage, difficult decisions must be made,” the AHA says on its website. “Do I want to receive aggressive treatment? Is quality of life more important than living as long as possible? How do I feel about resuscitation?”
LVADs can take over the pumping function of a failing heart, but they also present some of the most expensive implantable-device surgeries. An article in the peer-reviewed journal JACC: Heart Failure reported last year that the average total cost to implant an LVAD in Medicare beneficiaries was $175,000, more than double the cost of a heart transplant.
Amador said between 5,000 and 5,500 Americans will have LVAD implants this year. That compares with 2,200 adult heart transplants that happen annually in the U.S., according to the JACC article.
Starling RC.
Cleve Clin J Med. 2013 Jan; 80(1):33-40. http://dx.doi.org/10.3949/ccjm.80gr.12003
The ABIOMED AB5000™ Circulatory Support System is a short-term mechanical system that can provide left, right, or biventricular support for patients whose hearts have failed but have the potential for recovery. The AB5000™ can be used to support the heart, giving it time to rest – and potentially recover native heart function. The device can also be used as a bridge to definitive therapy.
http://med.umich.edu/cardiac-surgery/images/content/Abiomed_AB5000.jpg
CardioWest™ temporary Total Artificial Heart (TAH-t) http://www.syncardia.com/cardiowesttaht/index.php
This medical device is the modern version of the Jarvik 7 artificial heart first implanted into Barney Clark in 1982. The CardioWest™ temporary Total Artificial Heart is the only FDA approved temporary total artificial heart in the world.
The TAH-t is used as a bridge to heart transplant for eligible patients suffering from end-stage biventricular failure.
http://med.umich.edu/cardiac-surgery/images/content/Cardiowest_TAHt_Photo.jpg
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English: Graph showing the correlation between BNP serum level and mortality. Source: Inder S. Anand, Lloyd D. Fisher, Yann-Tong Chiang, Roberto Latini, Serge Masson,Aldo P. Maggioni, Robert D. Glazer, Gianni Tognoni, Jay N. Cohn (24th Feb 2003). Changes in Brain Natriuretic Peptide and Norepinephrine Over Time and Mortality and Morbidity in the Valsartan Heart Failure Trial (Val-HeFT). Circulation 107: 1278-83. DOI: 10.1161/01.CIR.0000054164.99881.00 (Photo credit: Wikipedia)
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Open Journals vs. Subscription-based « Pharmaceutical Intelligenceâ, very compelling plus the blog post ended up being a good read.
Many thanks,Annette
I actually consider this amazing blog , âSAME SCIENTIFIC IMPACT: Scientific Publishing –
Open Journals vs. Subscription-based « Pharmaceutical Intelligenceâ, very compelling plus the blog post ended up being a good read.
Many thanks,Annette